*{
				margin: 0;
	            padding: 0;
			}
			html,body{
				width: 100%;
				height: 100%;
				min-width: 1445px;
			}
			.tc-bg {
				width: 100%;
				height: 344px;
				margin: 0 auto;
				background: whitesmoke;
				position: relative;
				overflow: hidden;
				align-items: center;
				align-self: center;
			}
			.tc-bg .bg-image { 
				width: 100%;
				margin: 0 auto;
			}
			.tc-bg.peoplebg{
				width: 2560px;
				max-width: 2560px; 
				display: block;
			}
			.data-box{
				width: 1130px;			
				margin: 0;
				padding: 0 16px 23px;
				position: absolute;
				bottom: 0;
				left: 0;
				right: 0;
				z-index: 1;
			}
			.data-box-lift1{
				width: 220px;
				height: 71px;
				padding: 0 16px 23px;
				position: absolute;
				bottom: 0;
				left: 20%;
				right: 0;
				z-index: 1;
				font-size: 14px;
				color: rgb(153,153,153);
				margin-bottom: 5px;
			}
			.data-box-lift2{
				width: 220px;
				height: 71px;
				padding: 0 16px 23px;
				position: absolute;
				bottom: 0;
				left: 40%;
				right: 0;
				z-index: 1;
				font-size: 14px;
				color: rgb(153,153,153);
				margin-bottom: 10px;
			}
			.city-name{
				width: 220px;
				height: 71px;
				padding: 0 16px 23px;
				position: absolute;
				bottom: 0;
				left: 50%;
				right: 0;
				z-index: 1;
				font-size: 36px;
				color: white;
			}
			.data-box-right1{
				width: 220px;
				height: 71px;
				padding: 0 16px 23px;
				position: absolute;
				bottom: 0;
				left:65%;
				right: 0;
				z-index: 1;
				font-size: 14px;
				color: rgb(153,153,153);
				margin-bottom: 10px;
			}
			.data-box-right2{
				width: 220px;
				height: 71px;
				padding: 0 16px 23px;
				position: absolute;
				bottom: 0;
				left: 83%;
				right: 0;
				z-index: 1;
				font-size: 14px;
				color: rgb(153,153,153);
				margin-bottom: 10px;
			}
			.date-number1{
				width: 120px;
				color: white;
				font-size: 24px;
				display: block;
				position: relative;
				left: -38px;
				margin-top: 12px;
			}
			.date-number2{
				width: 120px;
				color: white;
				font-size: 24px;
				display: block;
				position: relative;
				left: -35px;
				margin-top: 12px;
			}
			.date-number3{
				width: 120px;
				color: white;
				font-size: 24px;
				display: block;
				position: relative;
				left: -20px;
				margin-top: 12px;
			}
			.date-number4{
				width: 120px;
				color: white;
				font-size: 24px;
				display: block;
				position: relative;
				left: -15px;
				margin-top: 12px;
			}
			/*切换导航开始*/
			.nav-box{
				width: 100%;
				height: 89px;
			}
			.swit-city{
				width: 30%;
				height: 89px;
				background: white;
				float: left;
			}
			.swit-city span{
				float: left;
				position: relative;
				left: 50%;
				top: 42px;
			}
			.ct-span2{
				color: rgb(153,153,153);
			}
			.ct-span2:hover{
				color: #000000;
				cursor: pointer;
			}
			.wrapper {
				width: 70%;
				height: 89px;
	            background: white;
	           	float: right;
	           	/*box-sizing: border-box;*/
	        }
	        .wrapper ul {
	            display: table;
	            margin: 30px 0px 20px 120px;
	            list-style: none;
	        }
	        .wrapper ul::after {     /*清除浮动 */
	            content: '';
	            display: inline-block;
	            clear: both;
	            
	        }
	        .wrapper ul li{
	            float: left;         /*让li浮动起来 横向排列*/
	            text-align: center;  /*让li在ul中水平居中*/
	            height: 40px;
	            line-height: 40px;   /*垂直居中*/
	            width: 115px;        /*任意设置li的宽度，不设置宽度的话也可以设置padding*/
	           	top: 33px;
	        }
	        .wrapper ul li a{
	        	text-decoration: none;
	        	text-align: center;
	        	width: 50px;
	        	height: 40px;
	        	/*color: rgb(153,153,153);*/
	        	font-size: 18px;
	        	margin-left: -200px;
	        }
	        .a1{
	        	color: #000000;
	        	border-bottom: 2px solid rgb(68,68,68);
	        	padding-bottom: 24px;
	        }
	        .a2{
	        	color: rgb(153,153,153);
	        }
	        .a3{
	        	color: rgb(153,153,153);
	        }
	        .a4{
	        	color: rgb(153,153,153);
	        }
	        .a2:hover{
	        	color: #000000;
	        	border-bottom: 2px solid rgb(68,68,68);
	        	padding-bottom: 24px;
	        }
	        .a3:hover{
	        	color: #000000;
	        	border-bottom: 2px solid rgb(68,68,68);
	        	padding-bottom: 24px;
	        }
	        .a4:hover{
	        	color: #000000;
	        	border-bottom: 2px solid rgb(68,68,68);
	        	padding-bottom: 24px;
	        }